Pengembangan Multi Frequency Bioelectrical Impedance Analysis (MF-BIA) untuk Pengukuran Komposisi Lemak Tubuh pada Anjungan Tes Kesehatan Mandiri (ATKM)

AZZAHRA KHAIRUNISA, . (2024) Pengembangan Multi Frequency Bioelectrical Impedance Analysis (MF-BIA) untuk Pengukuran Komposisi Lemak Tubuh pada Anjungan Tes Kesehatan Mandiri (ATKM). Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Massa lemak tubuh sebgai parameter penting, mencerminkan proporsi lemak dalam tubuh dibandingkan dengan massa otot dan jaringan lainnya. Pengukuran massa lemak tubuh menjadi kritis dalam penilaian risiko kesehatan individu. Bioelectrical Impedance Analysis (BIA) adalah metode umum yang dapat digunakan untuk mengukur massa lemak tubuh (fat mass - FM), massa bebas lemak tubuh (fat free mass - FFM), dan persentase lemak tubuh (body fat - BF) dengan mengirmkan arus listrik lemak melalui tubuh dan mengukur resistensi yang dihasilkan. Penelitian ini bertujuan untuk mengembangkan Prototipe Multi Frequency Bioelectrical Impedance Analysis (MF-BIA) sebagai perangkat pengukur persentase lemak tubuh. Pengembangan MF-BIA dilakukan dengan menggunakan tiga variasi frekuensi pengukuran (25 kHz, 50 kHz, dan 100 kHz) dan tiga metode pengukuran (hand-to-hand, foot-to-foot, dan hand-to-foot). Hasil penelitian menunjukkan bahwa pengukuran persentase lemak tubuh pada metode hand-to-hand, foot-to-foot, dan hand-to-foot menggunakan frekuensi 50 kHz memiliki hasil pengukuran yang lebih stabil dibandingkan menggunakan frekuensi 25 kHz dan 100 kHz. Hal ini dikarenakan, pada frekuensi 50 kHz, metode hand-to-hand memiliki nilai akurasi alat sebesar 96,40%, metode foot-to-foot memiliki nilai akurasi alat sebesar 97,71%, dan metode hand-to-foot memiliki nilai akurasi alat sebesar 97,96%. Dengan demikian, pada penelitian ini dapat disimpulkan bahwa pengembangan Prototipe Multi Frequency Bioelectrical Impedance Analysis (MF-BIA) pada metode hand-to-hand, foot-to-foot, dan hand-to-foot menggunakan frekuensi 50 kHz memiliki hasil pengukuran yang lebih stabil dan akurat dalam menentukan persentase lemak tubuh. ***** Body fat mass, as an important parameter, reflects the proportion of fat in the body compared to muscle mass and other tissues. Measuring body fat mass is critical in assessing an individual's health risk. Bioelectrical Impedance Analysis (BIA) is a common method used to measure body fat mass (FM), fat-free mass (FFM), and body fat percentage (BF) by sending a weak electrical current through the body and measuring the resulting resistance. This study aims to develop a Multi-Frequency Bioelectrical Impedance Analysis (MF-BIA) prototype as a device for measuring body fat percentage. The development of the MF-BIA was conducted using three variations of measurement frequency (25 kHz, 50 kHz, and 100 kHz) and three measurement methods (hand-to-hand, foot-to-foot, and hand-to-foot). The results of the study showed that body fat percentage measurements using the hand-to-hand, foot-to-foot, and hand-to-foot methods at a frequency of 50 kHz were more stable compared to using frequencies of 25 kHz and 100 kHz. This is because, at a frequency of 50 kHz, the hand-to-hand method had an accuracy of 96,40%, the foot-to-foot method had an accuracy of 97,71%, and the hand-to-foot method had an accuracy of 97,96%. Therefore, this study concludes that the development of the Multi-Frequency Bioelectrical Impedance Analysis (MF-BIA) prototype using the hand-to-hand, foot-to-foot, and hand-to-foot methods at a frequency of 50 kHz provides more stable and accurate results in determining body fat percentage.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Umiatin, M.Si. ; 2). Haris Suhendar, S.Si., M.Sc.
Subjects:	Sains > Sains, Ilmu Pengetahuan Alam Sains > Fisika Ilmu Kedokteran > Teknik, Prosedur,Perlengkapan Medis
Divisions:	FMIPA > S1 Fisika
Depositing User:	Users 24935 not found.
Date Deposited:	16 Aug 2024 04:51
Last Modified:	16 Aug 2024 04:51
URI:	http://repository.unj.ac.id/id/eprint/49394

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